tensorflow/python/dlpack/dlpack.py

# Copyright 2020 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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# ==============================================================================
"""DLPack modules for Tensorflow"""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

from tensorflow.python import pywrap_tfe
from tensorflow.python.util.tf_export import tf_export


# tf.dlpack.to_dlpack/from_dlpack doesn't work. How to fix?
@tf_export("experimental.dlpack.to_dlpack", v1=[])
def to_dlpack(tf_tensor):
  return pywrap_tfe.TFE_ToDlpackCapsule(tf_tensor)


@tf_export("experimental.dlpack.from_dlpack", v1=[])
def from_dlpack(dlcapsule):
  return pywrap_tfe.TFE_FromDlpackCapsule(dlcapsule)